Airport pavement engineers are required to maintain pavement skid resistance at a satisfactory level to minimize the likelihood of runway excursions.Runway overruns and skidding along rapid exit taxiways are the two m...
Project supported by the Natural Science Foundation of Guangdong Province (Grant No.2021A1515012335);the National Natural Science Foundation of China (Grant No.11274400);Pearl River S&T Nova Program of Guangzhou (Grant No.201506010059);State Key Laboratory of High Field Laser Physics (Shanghai Institute of Optics and Fine Mechanics);State Key Laboratory of Optoelectronic Materials and Technologies (Sun Yat-Sen University)。
It is well known that femtosecond laser pulses can easily spontaneously induce deep-subwavelength periodic surface structures on transparent dielectrics but not on non-transparent semiconductors.Nevertheless,in this s...
the support from the National Natural Science Foundation of China(No.51805252);Qingwen Dai acknowledges the support from the Alexander von Humboldt Foundation.Especially,Chuchen Yue thanks Kai Zhuang for critical discussions.
Preventing the accretion of droplets on surfaces is vital and slippery liquid-infused porous surfaces(SLIPS)have promising application prospects,such as surface self-cleaning and droplet transportation.In this work,co...
BACKGROUND In traditional descriptions,the upper surface of the liver is smooth and convex,but deep depressions are variants that are present in 5%-40%of patients.We sought to determine the relationship between surfac...
the study and collection,analysis,and interpretation of data were supported by the National Natural Science Foundation of China(No.51801198);the Funds of Scientific and Technological Plan of Fujian Province(Nos.2020Y9064,2020Y0083 and 2020L3026);Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(No.2021ZZ111).
Ti6Al4V3Cu alloy is a promising biomaterial for combating implant-related infection.However,the antibacterial property of Ti6Al4V3Cu is expected to be enhanced due to the low content of Cu element in titanium.To addre...
Projects(LZ20E050003, LD22E050001) supported by the Zhejiang Provincial Natural Science Foundation of China。
Photonic nanojets(PNJs) have a wide range of applications in laser processing, nanolithography, optical highdensity storage, super-resolution microscopy, and other fields due to their processing capacity to overcome t...
This work was supported by the Guangdong Basic and Applied Basic Research Foundation.
To improve the tribological performance of CSS-42L bearing steel,smooth surfaces(SSs),groovetextured surfaces(GSs),GSs with Sn-Ag-Cu(GSs-SAC),and GSs with Sn-Ag-Cu-Ti_(3)C_(2)(GSs-SACT)were prepared on CSS-42L.In addi...
Heat exchangers are integral parts of important industrial units such as petrochemicals,medicine and power plants.Due to the importance of systems energy consumption,different modifications have been applied on heat e...
This study attempts to analyze the microstructure and interface behavior of aluminum 6061(Al 6061)-Vgrooved stainless steel(SS304)explosive cladding by numerical and experimental methods.Numerical simulation was perfo...
Elbow resistance is an important part of energy consumption in ventilation and air conditioning(VAC)systems.By considering the structural characteristics of bat wings and humpback whale pectoral fins,a simplified lead...